Our ADRs offer a fast and reliable way to get into the Millikelvin range. Optimized for easy access and handling.
The Entropy ADR cryostats are available as M- and L-series based on pulse-tube coolers with a cooling power of 0.5W or 1.0W at 4.2K and various sample space.
The ADR stage consists of a superconducting magnet, a double-stage salt pill unit and a heat switch.
Base temperature: 30mK
Cooling capacity: 150mJ @ 100mK, 1.8J @ 1K
Hold time: more than 48 hours @ 100mK
Recharge time: 1 hour
Sample space at 4K:
- Ø 230 x 300mm (M-series)
- Ø 300 x 300mm (L-series)
- Or completely custom-made
The systems come fully featured up with temperature sensors, heaters, electronics and software with TCP/IP interface for remote control.
Several accessories such as DC cables, coax cables, circuit boards, fibers, optical ports and sample magnets are available on request.
